Wasps were in impressive form as they out-gunned London Irish 33-15 at Twickenham on Saturday.
All the team news for Saturday's Aviva Premiership fixtures, including the double header at Twickenham.
Prop Tom Smallbone has signed a two-year contract extension with London Irish.
There were wins for Sale and Connacht in the Challenge Cup on Saturday while London Irish lost away to Grenoble.
World Cup winner Ben Franks could make his London Irish debut in Saturday's Challenge Cup trip to Grenoble.
A look back on all the Challenge Cup action from Saturday including Cardiff Blues v Calvisano and London Irish v Agen.
All the team news ahead of Saturday's Challenge Cup matches, including London Irish v Agen and Gloucester v Zebre.
London Irish scrum-half Brendan McKibbin has been given a three-week suspension.
Bath began life after Sam Burgess with a thumping 45-14 Aviva Premiership victory at London Irish.
London Irish have signed Canada centre Ciaran Hearn for the remainder of the season.
Defending champions Saracens came from behind to beat London Irish and maintain their winning start to the season's Aviva Premiership.
England captain Chris Robshaw makes his Harlequins return on Saturday when they travel to Bath.
London Irish have arranged to play their Premiership home game against Saracens this season in New York.
Exeter took maximum points in their first home Aviva Premiership game of the season as they defeated London Irish 38-11.
Northampton face Newcastle at stadiummk on Saturday, while Wasps host Bath and London Irish travel to Exeter.
Tommy Bell's excellent kicking gave Leicester a 28-16 winning start to their Aviva Premiership season over London Irish.
London Irish centre Tom Fowlie has signed a two-year extension to his contract.
Former England international Andy Goode has told Sky Sports he is retiring from professional rugby after a 17-year career with "a heavy heart".
London Irish have brought in former England sevens specialist Christian Lewis-Pratt on a short-term contract.
London Irish winger Alex Lewington has committed his future to the club by signing a contract extension.